
Bring a new accent to your cooking

Crispy on the outside and melt-in-the-mouth at the centre, these cromesquis combine the delicacy of prawns with the briny notes of seaweed and the surprising sweetness of black garlic. A refined r...

KOMBU SEAWEED
What is kombu?
Kombu is a sea vegetable, known to us as kelp, harvested from the cold waters of Japan, particularly in the regions of Rishiri, Hidaka, and Hokkaido. This brown seaweed is highly prized in Japanese cuisine, where it is a key ingredient in the preparation of dashi. Kombu is rich in umami and iodine, making it indispensable for bringing natural flavours to soups, sauces, and simmered dishes.
At Nishikidōri, the list of available products includes various forms of kombu:
- wild kombu,
- dried kombu,
- kombu powder,
- crystals (flakes).
Each of them brings a new dimension to cooking. Our seaweed is rich in nutrients and minerals such as calcium, magnesium, and vitamins A and C. Kombu powder, in particular, is very popular among cooking enthusiasts for preparing flavoursome broths.
Whether in powder form, dried leaves, or as an infusion product, the kombu sold at Nishikidōri can be used to intensify the flavours of a variety of preparations. Our customers' reviews confirm the excellence of these products, available directly from our online grocery shop.
The different kombu seaweeds at Nishikidori
Wild kombu
Wild Hidaka Kombu seaweed, EXTRA quality
Wild kombu seaweed aged in a Kura-gakoi cellar
Wild Rishiri kombu seaweed
Kombu powder
Naturally dried kombu
Dried Ma Kombu seaweed for dashi
Dried kombu seaweed julienne-cut
What are the health benefits of Kombu?
If this seaweed is so popular among consumers, it is not solely for its flavour. Kombu is praised for a number of benefits it has on the human body.
One of the best-known attributes of this seaweed is its high iodine content. This mineral is important for the proper functioning of the thyroid. The thyroid plays a key role in regulating metabolism, energy production and maintaining hormonal balance. An iodine deficiency can lead to conditions such as hypothyroidism. Wild kombu, particularly that harvested in Hokkaido, is especially rich in iodine. It offers a natural solution to supplement daily requirements for this nutrient.
Kombu contains soluble dietary fibre, which helps to improve digestion. Once rehydrated, this fibre forms a gelatinous substance that facilitates intestinal transit. The seaweed also contains enzymes that help break down foods that are difficult to digest, such as legumes. Adding dried kombu when cooking beans helps to reduce bloating and improve digestibility. This process is moreover commonly used in the preparation of slow-cooked dishes in Japan.
Acting as a natural detoxifying agent, kombu contains compounds such as alginic acid, which binds to toxins in the body and helps to eliminate them. In addition to purifying the system, kombu promotes the elimination of waste accumulated in the intestines. Kombu-based products marketed by Nishikidōri allow you to enjoy these properties while incorporating a fresh touch into everyday meals.
Kombu is also an excellent source of minerals and vitamins. These nutrients help to stimulate the production of white blood cells in order to help the body defend itself against infections. The antioxidants found in kombu protect cells from damage caused by free radicals. By regularly consuming dishes made with kombu, one can naturally improve immunity while at the same time adding an incomparable umami flavour to one's meals.
Kombu is ideal for reducing cholesterol and protecting the heart. This mineral-rich seaweed helps to regulate blood pressure and prevent cardiovascular disease. By adding kombu to one's diet, particularly in powder form or as dried kombu, it is possible to strengthen heart health while enjoying the nutritious and flavoursome benefits of this ingredient.
With a very low calorie intake, kombu is an excellent ally for those looking to lose weight or maintain a stable weight. The dietary fibre found in this organic product provides a lasting feeling of fullness. This reduces appetite and cravings for snacking. Moreover, kombu is a highly nutritious seaweed that provides essential minerals without adding unnecessary calories. Incorporating our dried or powdered kombu into the diet helps to regulate weight gain. For lovers of these food plants, Nishikidōri guarantees a quality product, ready to elevate recipes.
Kombu is an excellent source of calcium, an essential mineral for the health of bones and teeth. The magnesium present in the seaweed also aids the absorption of calcium, making it a complete food for maintaining strong bones. By regularly consuming these plants in different forms (dried or powdered), one can prevent bone demineralisation and strengthen bone density.
Finally, kombu can help regulate blood sugar levels thanks to its soluble fibre content, which slows the absorption of sugars into the bloodstream. This helps to avoid blood sugar spikes. Dried kombu and its various variants, such as Rishiri kombu, are products of choice for those wishing to incorporate healthy ingredients into their diet.
At Nishikidōri, we offer a range of high-quality products, from wild Hokkaido kombu to varieties such as Hidaka or Rishiri kombu. Each of these plants offers unique flavours and an exceptional nutritional value. Orders can be placed directly on our website to benefit from delivery to the specified address.



















































